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Penta Prisms

Material BK7, UV Fused Silica,Sapphire, ZnSe,Caf2,Si,Ge,etc. Size 3mm-380mm Size tolerance +/-0.02mm or customer request Clear Aperture >90% S/D 60-40 40-20 20/10 10/5 Flatness 1/10lambda at 632.80nm Chamfer 0.25mmx45° Angle tolerance <2'',<3'',<30'',<1',<3' Coating AR, ...

Specifications

Material: BK7
Dimension (A): 200 mm
Dimension (B): 4 mm
Mounting: Unmounted
ARD Optics presents custom-made pentagonal prisms, meticulously crafted according to your designs. Our prisms are distinguished by their optically polished surfaces, extraordinary flatness, and precise angular accuracy. Whether it’s for research, industry, or high-tech applications, our prisms are engineered for unparalleled ...

Specifications

Material: BK7, FS, N-SF11, Other
Dimension (A): 8 mm
Dimension (B): 30 mm
Mounting: Unmounted
Surface Quality: S/D 20/10
Half Penta prism is exactly an half cut from penta prism, it is widely used in telescope

Specifications

Material: BK7, FS, UVFS
Dimension (A): 10 mm
Dimension (B): 10 mm
Mounting: Unmounted
An incident beam can be deviated by 90 degree without inverting or reversing through a Penta prism. Penta prism has five sides, four of them polished. Two reflective sides are coated with metal or dielectric HR coating and these two sides can be blackened. The deviation angle of 90deg will not be changed if the penta prism is ...

Specifications

Material: BK7, FS, UVFS
Dimension (A): 10 mm
Dimension (B): 10 mm
Mounting: Unmounted
Half-Penta prisms or Semipentaprisms are used to deviate the line of sight by 45° without inverting or reverting the image. The beam is reflected twice in the prism, with one reflection happening at less than the critical angle, therefore the prism requires aluminized and over-coated with Inconel and black paint for ...

Specifications

Material: BK7
Dimension (A): 25 mm
Dimension (B): 15 mm
Mounting: Unmounted
Angle Tolerance: 3 arc min
Penta Prisms deviate a beam by 90º without inverting or reversing the image. These prisms also have the property of constant deviation, which means that the 90º deviation angle applies to all rays transmitted by the effective aperture, regardless of their angle with respect to the optical axis. Penta prisms are thus very ...

Specifications

Material: CaF2
Dimension (A): - mm
Dimension (B): - mm
Mounting: Unmounted
Dimensions: Custom
Penta Prisms deviate a beam by 90º without inverting or reversing the image. These prisms also have the property of constant deviation, which means that the 90º deviation angle applies to all rays transmitted by the effective aperture, regardless of their angle with respect to the optical axis. Penta prisms are thus very ...

Specifications

Material: BK7, FS, UVFS
Dimension (A): - mm
Dimension (B): - mm
Mounting: Unmounted
Dimensions: Custom
There are 7 different Penta Prisms from suppliers and manufacturers listed in this category. In just a few clicks you can compare different Penta Prisms with each other and get an accurate quote based on your needs and specifications. Please note that the prices of Penta Prisms vary significantly for different products based on various factors including technical parameters, features, brand name, etc. Please contact suppliers directly to inquire about the details and accurate pricing information for any product model. Simply navigate to the product page of interest and use the orange button to directly reach out to the respective supplier with one click.

Did You know?

Penta Prisms are designed to deviate a beam of light by a constant 90 degrees and due to this property can be used to define the right angles in optical systems. By definition, they are five sided prisms and are unaffected by slight movements. The perpendicular deviation is independent and insensitive of the precise alignment of the prism with respect to the incident beam or image. The two opposite transmitting faces are often coated with an antireflection coating to reduce spurious reflections